Files
Hermit/app/CMakeLists.txt
T
WHC 5ba215b36c v0.8.7: tool capability metadata, in-process engine, Qt app, Android engine
The engine can be embedded now instead of only driven from a terminal: the
same objects link into a Qt front end (app/) that owns a cst_agent_t inside
its own process -- no port, no token, no second process -- and that front end
now runs on the desktop and, engine-side, on the phone.

Capability metadata (include/cst_tools.h, src/tools/registry.c):
- cst_tool_def_t gains perm_name, platforms and available (a probe that
  returns a reason), so a permission is addressable by name and a tool can
  say why it cannot run here.
- cst_platform_name(), cst_tool_platform_ok(), cst_tool_available(),
  cst_tool_meta_reload(), cst_tool_perm_name() and CST_PLAT_DESKTOP[].
- cst_tool_register() may take over a built-in name that is not runnable on
  this platform, so a front end replaces it with its own implementation.
- the registry entries carry their class (delete_file -> "delete"), the
  desktop clipboard tools carry a clipboard probe; find/active/run gate on it.
- /api/settings.tools[] exposes perm_name, platforms, available, why and the
  declared parameters.

Engine as a library (Makefile, CMakeLists.txt):
- libcstcore.a from the CORE_OBJ set, and a CMake cstcore target shared by
  the CLI and by app/ (-DCST_BUILD_APP=ON): the engine is compiled once.
- Android branch for the vendored sashidown: a per-ABI archive built with the
  NDK's aarch64-linux-android24-clang wrapper, because CMake's compiler is
  plain clang and keeps --target/--sysroot in its own variables.

Qt front end (app/, new):
- AgentCore wraps one cst_agent_t: turns run on a worker thread, every
  cst_agent_hooks_t callback becomes a Qt signal, and the two hooks that need
  an answer (on_permission, on_ask_user) block the worker until the GUI
  replies; mode, approval and plan mode go through the engine's config.
- ToolProvider hands the front end's tools to the engine (owner "app:*"); the
  Linux one is notification_send with a probe for notify-send/D-Bus.
- Main.qml: transcript, tool blocks, consent dialog (Deny/Once/Always ->
  CST_PERM_*), ask_user, mode switch, Esc to cancel; --selftest stays
  headless and runs the embedding checks without QML.

Android (scripts/, docs/android.md, new):
- scripts/build_third_party_android.sh builds static mbedTLS + libcurl for an
  ABI (CA path /system/etc/security/cacerts); build_android.sh builds
  cst-agent, libcstcore.a and the test binaries for the phone, can push them
  and run the whole suite there.
- sandbox_exec.c keeps the plain exec path on Android: the seccomp supervisor
  compiled in and the probe reported "seccomp", but writes outside the
  workspace were not denied on the device -- claiming a sandbox that does not
  hold is worse than reporting none.
- tests/test_diff.c compares layouts only against real GNU diffutils: toybox's
  diff prints the same hunk header with its own hunk/context rules.

Tests: test_tool_meta (metadata, platform gate, probe reasons, takeover of a
built-in name) and test_embed (in-process embedding contract) are new; the
existing registry/llm_body assertions now follow availability. 38 test
binaries pass on the host, 36/36 on arm64-v8a Android 16, cst-app-selftest
passes in both the standalone app/ build and the repo build.

Version 0.8.7.
2026-10-11 11:42:04 +08:00

103 lines
4.2 KiB
CMake

cmake_minimum_required(VERSION 3.16)
project(cst-agent-app LANGUAGES C CXX VERSION 0.1.0)
# The Qt front end (app/) embeds the C engine in-process: it links libcstcore
# and never opens a port. Two targets:
#
# cst-app-selftest pure C smoke test of the embedding path (no Qt), so the
# C side is still guarded on machines without Qt Quick
# cst-agent-app the GUI (Qt 6 Quick + QML), built when the Qt modules
# are there
#
# Standalone build (builds the engine from ../ too):
# cmake -S app -B build-app -DCMAKE_BUILD_TYPE=Debug && cmake --build build-app -j
# Inside the repo build (the parent defines the cstcore target, shared with the CLI):
# cmake -B build -DCST_BUILD_APP=ON && cmake --build build --target cst-agent-app
#
# Extra QML import paths, e.g. a Kirigami installed away from the Qt prefix:
# -DCST_APP_QML_IMPORT=... (added to QML2_IMPORT_PATH / the app's runtime)
option(CST_APP_GUI "build the Qt GUI (needs Qt6 Quick, Qml, QuickControls2)" ON)
option(CST_APP_SELFTEST "build the C embedding smoke test" ON)
# --- the engine ----------------------------------------------------------
# Used as a subproject (../CMakeLists.txt already defined cstcore, engine
# compiled once for CLI and app) or built here from the sources next door.
if(NOT TARGET cstcore)
set(CST_APP_ROOT "${CMAKE_CURRENT_SOURCE_DIR}/..")
include_directories("${CST_APP_ROOT}/include" "${CST_APP_ROOT}/vendor/cjson")
file(GLOB CST_APP_CORE_SRC
"${CST_APP_ROOT}/src/*.c"
"${CST_APP_ROOT}/src/tools/*.c"
"${CST_APP_ROOT}/vendor/cjson/cJSON.c")
list(REMOVE_ITEM CST_APP_CORE_SRC
"${CST_APP_ROOT}/src/main.c"
"${CST_APP_ROOT}/src/tui.c"
"${CST_APP_ROOT}/src/tui_stub.c"
"${CST_APP_ROOT}/src/textsel.c")
# The HTTP front end is not part of an in-process app: no server, no port.
list(REMOVE_ITEM CST_APP_CORE_SRC
"${CST_APP_ROOT}/src/net.c"
"${CST_APP_ROOT}/src/http_srv.c"
"${CST_APP_ROOT}/src/webui.c"
"${CST_APP_ROOT}/src/web_md.c")
if(EXISTS "${CST_APP_ROOT}/.gen/models_builtin.inc")
include_directories("${CST_APP_ROOT}/.gen")
endif()
add_library(cstcore STATIC ${CST_APP_CORE_SRC})
target_compile_definitions(cstcore PRIVATE CST_NO_WEBUI=1)
find_package(CURL REQUIRED)
find_package(Threads REQUIRED)
target_link_libraries(cstcore PUBLIC ${CURL_LIBRARIES} Threads::Threads m)
message(STATUS "app: building the engine from ${CST_APP_ROOT}")
else()
message(STATUS "app: linking the cstcore target of the parent build")
endif()
# --- the C smoke test ----------------------------------------------------
if(CST_APP_SELFTEST)
add_executable(cst-app-selftest tools/selftest.c)
target_link_libraries(cst-app-selftest PRIVATE cstcore)
enable_testing()
add_test(NAME cst-app-selftest COMMAND cst-app-selftest)
endif()
# --- the GUI -------------------------------------------------------------
if(CST_APP_GUI)
find_package(Qt6 6.4 COMPONENTS Core Gui Qml Quick QuickControls2 QUIET)
if(NOT Qt6_FOUND)
message(WARNING
"app: Qt 6 Quick/Qml not found, skipping cst-agent-app "
"(the C selftest still builds; install e.g. qt6.qtdeclarative / "
"qt6.qtquickcontrols2 and reconfigure)")
else()
qt_standard_project_setup()
# Qt 6.5+ policies: keep the module resource at :/qt/qml/<URI>/ (what
# main.cpp loads) and let CMake generate the qmldir of qml/ for us.
qt_policy(SET QTP0001 NEW)
qt_policy(SET QTP0004 NEW)
qt_add_executable(cst-agent-app
src/main.cpp
src/core/AgentCore.cpp
src/core/ToolProvider.cpp
src/platform/linux/NotifyTool.cpp)
target_include_directories(cst-agent-app PRIVATE
src "${CMAKE_CURRENT_SOURCE_DIR}/../include")
target_compile_definitions(cst-agent-app PRIVATE CST_APP_VERSION="${PROJECT_VERSION}")
if(CST_APP_QML_IMPORT)
target_compile_definitions(cst-agent-app PRIVATE
CST_APP_QML_IMPORT="${CST_APP_QML_IMPORT}")
endif()
target_link_libraries(cst-agent-app PRIVATE
Qt6::Core Qt6::Gui Qt6::Qml Qt6::Quick Qt6::QuickControls2 cstcore)
if(WIN32)
set_target_properties(cst-agent-app PROPERTIES WIN32_EXECUTABLE TRUE)
endif()
qt_add_qml_module(cst-agent-app
URI CstAgent
VERSION 1.0
QML_FILES qml/Main.qml)
endif()
endif()